{"id":1892,"date":"2010-10-12T08:30:21","date_gmt":"2010-10-12T06:30:21","guid":{"rendered":"http:\/\/www.ub.edu\/retrucs\/?p=1892"},"modified":"2024-10-09T16:07:50","modified_gmt":"2024-10-09T14:07:50","slug":"cerques-avancades-amb-el-google-cerca-exacta","status":"publish","type":"post","link":"https:\/\/www.ub.edu\/retrucs\/cerques-avancades-amb-el-google-cerca-exacta\/","title":{"rendered":"Cerques avan\u00e7ades amb el Google: cerca exacta"},"content":{"rendered":"<p>Per defecte, les cerques amb el Google donen com a resultat els textos que contenen l\u2019expressi\u00f3 introdu\u00efda en el quadre de cerca en qualsevol de les seves variants formals amb qu\u00e8 el Google l\u2019ha relacionat. Aix\u00f2 pot incloure mots sem\u00e0nticament propers i, sobretot, altres realitzacions morfol\u00f2giques dels mots cercats.<\/p>\n<p>Per exemple, si cerquem l\u2019expressi\u00f3 <em>pare carbasser<\/em>, el Google ens retornar\u00e0 textos que contenen <em>pare carbasser<\/em>, per\u00f2 tamb\u00e9 textos que contenen <em>pares carbassers<\/em> o b\u00e9 textos que contenen el mot <em>pare <\/em>i m\u00e9s endavant el mot <em>carbassera<\/em>, o b\u00e9 textos que contenen el mot <em>carbasser <\/em>i m\u00e9s endavant el mot <em>pare<\/em>, etc.<\/p>\n<p>Aquest sistema intenta evitar que se\u2019ns escapi algun resultat rellevant que no hem previst en la cerca.\u00b9<\/p>\n<p>\u00c9s possible, per\u00f2,&nbsp;que nom\u00e9s vulguem els resultats que contenen l\u2019expressi\u00f3 exacta, sense variants formals ni canvis d\u2019ordre. Per obtenir la forma exacta d\u2019una expressi\u00f3 tenim dues opcions: usar el signe + o b\u00e9 les cometes. El signe <strong>+<\/strong> s\u2019ha d\u2019usar <strong>enganxat <\/strong>al davant del mot que volem en la forma exacta:<\/p>\n<p><a href=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-11.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1900\" title=\"signe-mes-1\" src=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-11.jpg\" alt=\"\" width=\"600\" height=\"52\" srcset=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-11.jpg 600w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-11-300x26.jpg 300w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-11-332x28.jpg 332w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>D\u2019aquesta manera els resultats que obtindrem nom\u00e9s contindran la forma exacta <em>carbasser <\/em>(ni <em>carbassers<\/em>, ni <em>carbasseres<\/em>), encara que pot presentar variaci\u00f3 en el mot <em>pare<\/em>. Podem obtenir el mateix resultat amb l\u2019\u00fas de cometes:<\/p>\n<p><a href=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1901\" title=\"signe-mes-2\" src=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-2.jpg\" alt=\"pare &quot;carbasser&quot;\" width=\"600\" height=\"52\" srcset=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-2.jpg 600w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-2-300x26.jpg 300w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-2-332x28.jpg 332w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Si volem que els resultats continguin \u00fanicament les formes exactes <em>pare <\/em>i <em>carbasser<\/em>, podem posar un signe + davant de cada mot o b\u00e9 posar cada mot entre cometes:<\/p>\n<p><a href=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1902\" title=\"signe-mes-3\" src=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-3.jpg\" alt=\"+pare +carbasser\" width=\"600\" height=\"53\" srcset=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-3.jpg 600w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-3-300x26.jpg 300w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/signe-mes-3-332x29.jpg 332w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1903\" title=\"cometes-1\" src=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-1.jpg\" alt=\"&quot;pare&quot; &quot;carbasser&quot;\" width=\"600\" height=\"59\" srcset=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-1.jpg 600w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-1-300x29.jpg 300w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-1-332x32.jpg 332w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>D\u2019aquesta manera els resultats que obtindrem nom\u00e9s contindran les formes exactes <em>pare <\/em>i <em>carbasser<\/em>, per\u00f2 poden presentar variaci\u00f3 en l\u2019ordre. Si volem fer una cerca exacta de tota l\u2019expressi\u00f3, tant pel que fa a la <strong>forma <\/strong>com a l\u2019<strong>ordre<\/strong>, podem usar les cometes per delimitar-la:<\/p>\n<p><a href=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1905\" title=\"cometes-2\" src=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-2.jpg\" alt=\"&quot;pare carbasser&quot;\" width=\"600\" height=\"53\" srcset=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-2.jpg 600w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-2-300x26.jpg 300w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-2-332x29.jpg 332w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Aquesta darrera opci\u00f3 de les cometes tamb\u00e9 es pot fer per mitj\u00e0 del formulari que apareix si cliquem en el text <em>Cerca avan\u00e7ada<\/em> que hi ha sota el quadre de cerca del Google:<\/p>\n<p><a href=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1906\" title=\"cometes-3\" src=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-3.jpg\" alt=\"amb la frase exacta: pare carbasser\" width=\"600\" height=\"72\" srcset=\"https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-3.jpg 600w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-3-300x36.jpg 300w, https:\/\/www.ub.edu\/retrucs\/wp-content\/uploads\/cometes-3-332x39.jpg 332w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><span style=\"color: #888888;\">____________<\/span><br \/>\n1. Cal tenir present que el Google no lematitza els documents, sin\u00f3 que els indexa i hi afegeix algun tipus d\u2019informaci\u00f3 que relaciona unes formes amb unes altres. Per tant, no podem saber del cert quines formes relacionar\u00e0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Per defecte, les cerques amb el Google donen com a resultat els textos que contenen l\u2019expressi\u00f3 introdu\u00efda en el quadre de cerca en qualsevol de les seves variants formals amb qu\u00e8 el Google l\u2019ha relacionat. Aix\u00f2 pot incloure mots sem\u00e0nticament propers i, sobretot, altres realitzacions morfol\u00f2giques dels mots cercats. Per &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,1,143],"tags":[113,42],"class_list":["post-1892","post","type-post","status-publish","format-standard","hentry","category-cerques","category-retrucs","category-operadorsgoogle","tag-cerca","tag-google","column","threecol"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/posts\/1892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/comments?post=1892"}],"version-history":[{"count":0,"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/posts\/1892\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/media?parent=1892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/categories?post=1892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ub.edu\/retrucs\/wp-json\/wp\/v2\/tags?post=1892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}